“laser engraving”的概念、定义、翻译、参考文献-科学参考

单词	laser engraving
释义	laser engraving Encyclopedia 文学激光雕刻释 laser engraving激光雕刻采用激光在金属版或金属滚筒上直接雕刻印刷图文的网点或网穴来制作凸版或凹版的工艺。
随便看	rotational velocity-spectral type relation rotational wave rotation and stretching rotation arc welding rotation around a fixed point rotation axis rotation band rotation capacity rotation center rotation coefficient Rotation craftsman rotation curve rotation-curve decomposition rotation cycle rotation diagram rotation domain rotation effect rotation electric field rotation entropy rotation erection method rotation field rotation formula rotation frequency rotation group rotation hysteresis

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。